Cooking

• Allrecipes: Recipes and Cooking Inspiration
• Serious Eats: Trusted Recipes and Cooking Science
• Bon Appétit: Cooking Tips and Recipes

Reading

• Goodreads: Book Reviews and Recommendations
• Anna's Archive: Free Books
• NYTimes Books: Book News and Reviews

Cats

• Catster: Cat Health and Advice
• ASPCA: Cat Care Tips
• Humane Society: Kitten 101

Making

• Instructables: DIY Projects and How-Tos
• Make: Magazine - Maker Projects
• r/DIY: Reddit DIY Community

Aquarium

• Seriously Fish: Aquarium Fish Database
• Aquarium Co-Op: Aquarium Blog & Guides
• FishLore: Aquarium Fish Forum